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运用运算律巧算的算法120题

  • 耗时: 0分0秒
  • 题数:
  • 得分:
  • 5 × 66 × 16 = 5280
  • 67 × 25 × 4 = 6700
  • 2 × 25 × 15 = 750
  • 46 × 20 × 4 = 3680
  • 39 × 20 × 4 = 3120
  • 2 × 58 × 35 = 4060
  • 19 × 50 × 2 = 1900
  • 3 × 29 × 10 = 870
  • 30 × 75 × 4 = 9000
  • 2 × 34 × 25 = 1700
  • 25 × 50 × 8 = 10000
  • 5 × 29 × 10 = 1450
  • 57 × 15 × 2 = 1710
  • 2 × 67 × 25 = 3350
  • 10 × 10 × 2 = 200
  • 82 × 50 × 6 = 24600
  • 3 × 71 × 10 = 2130
  • 2 × 56 × 25 = 2800
  • 12 × 45 × 2 = 1080
  • 20 × 10 × 3 = 600
  • 36 × 20 × 5 = 3600
  • 43 × 10 × 9 = 3870
  • 80 × 15 × 2 = 2400
  • 66 × 25 × 2 = 3300
  • 8 × 77 × 75 = 46200
  • 4 × 94 × 50 = 18800
  • 2 × 38 × 30 = 2280
  • 94 × 40 × 2 = 7520
  • 80 × 50 × 4 = 16000
  • 11 × 10 × 4 = 440
  • 35 × 75 × 8 = 21000
  • 41 × 10 × 6 = 2460
  • 16 × 25 × 4 = 1600
  • 2 × 29 × 25 = 1450
  • 5 × 83 × 18 = 7470
  • 38 × 15 × 2 = 1140
  • 14 × 10 × 7 = 980
  • 4 × 68 × 75 = 20400
  • 50 × 40 × 5 = 10000
  • 61 × 50 × 2 = 6100
  • 5 × 44 × 80 = 17600
  • 52 × 50 × 2 = 5200
  • 2 × 44 × 25 = 2200
  • 7 × 95 × 10 = 6650
  • 76 × 12 × 5 = 4560
  • 85 × 15 × 2 = 2550
  • 81 × 20 × 4 = 6480
  • 34 × 25 × 4 = 3400
  • 52 × 30 × 2 = 3120
  • 5 × 74 × 60 = 22200
  • 6 × 20 × 10 = 1200
  • 4 × 75 × 25 = 7500
  • 8 × 83 × 50 = 33200
  • 73 × 25 × 2 = 3650
  • 2 × 94 × 15 = 2820
  • 49 × 10 × 8 = 3920
  • 4 × 41 × 50 = 8200
  • 83 × 25 × 8 = 16600
  • 82 × 25 × 8 = 16400
  • 5 × 27 × 20 = 2700
  • 65 × 75 × 4 = 19500
  • 63 × 25 × 8 = 12600
  • 5 × 74 × 40 = 14800
  • 30 × 30 × 3 = 2700
  • 5 × 72 × 18 = 6480
  • 96 × 45 × 2 = 8640
  • 79 × 40 × 5 = 15800
  • 6 × 84 × 10 = 5040
  • 37 × 15 × 4 = 2220
  • 54 × 10 × 7 = 3780
  • 58 × 20 × 4 = 4640
  • 2 × 42 × 30 = 2520
  • 41 × 50 × 6 = 12300
  • 8 × 92 × 75 = 55200
  • 9 × 88 × 10 = 7920
  • 5 × 28 × 60 = 8400
  • 14 × 50 × 4 = 2800
  • 5 × 14 × 40 = 2800
  • 57 × 14 × 5 = 3990
  • 96 × 12 × 5 = 5760
  • 2 × 29 × 25 = 1450
  • 3 × 97 × 10 = 2910
  • 95 × 80 × 5 = 38000
  • 9 × 49 × 10 = 4410
  • 15 × 50 × 6 = 4500
  • 5 × 45 × 80 = 18000
  • 7 × 55 × 10 = 3850
  • 87 × 20 × 2 = 3480
  • 82 × 20 × 3 = 4920
  • 2 × 92 × 25 = 4600
  • 3 × 37 × 30 = 3330
  • 2 × 33 × 10 = 660
  • 2 × 34 × 40 = 2720
  • 68 × 10 × 9 = 6120
  • 4 × 56 × 75 = 16800
  • 47 × 16 × 5 = 3760
  • 5 × 80 × 10 = 4000
  • 5 × 30 × 14 = 2100
  • 23 × 30 × 3 = 2070
  • 45 × 40 × 2 = 3600
  • 20 × 30 × 3 = 1800
  • 20 × 40 × 2 = 1600
  • 3 × 32 × 10 = 960
  • 77 × 40 × 2 = 6160
  • 8 × 68 × 50 = 27200
  • 4 × 93 × 15 = 5580
  • 12 × 30 × 2 = 720
  • 17 × 10 × 7 = 1190
  • 5 × 69 × 14 = 4830
  • 4 × 54 × 15 = 3240
  • 24 × 14 × 5 = 1680
  • 67 × 30 × 2 = 4020
  • 28 × 30 × 3 = 2520
  • 69 × 80 × 5 = 27600
  • 2 × 72 × 20 = 2880
  • 4 × 34 × 20 = 2720
  • 69 × 50 × 4 = 13800
  • 77 × 10 × 4 = 3080
  • 30 × 15 × 2 = 900
  • 5 × 26 × 12 = 1560
※总分:100分, 共计:120道题, 每题:0.83 分。


运用运算律巧算的算法